Ventilator section



FIG. 1 is a front elevational view of a ventilator section showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof, the bottom being a mirror image of the top shown; and

FIG. 4 is an elevational view taken from one side thereof, the opposite side being a mirror image of the side shown. 

The ornamental design for a ventilator section, as shown and described. 